The Umayyad Caliphate, under rulers like Caliph al-Malik and his sons, saw significant territorial expansion, stretching into regions such as Central Asia, North Africa, modern day Spain, and reaching the borders of China. This vast empire incorporated diverse ethnic groups like the Berbers, Turks, Arabs, Persians, and the Goths of Europe. The spread of Umayyad rule also facilitated cultural exchanges, evident in the adoption of literary and scientific advancements from India.

This period saw the construction of significant Islamic architectural marvels like the Umayyad Mosque in Damascus and the Dome of the Rock in Jerusalem. However, the dynasty faced criticisms for its worldly ambitions and the pursuit of a more secular state, diverging from the purely religious conception of the caliphate during the Rashidun period.

Does this source of the Umayyad Caliphate helped to spread Islam around the world. Yes and how Quote 1 sentence

Yes, the territorial expansion of the Umayyad Caliphate helped to spread Islam around the world by incorporating diverse ethnic groups and facilitating cultural exchanges, contributing to the adoption of Islamic advancements and the construction of significant Islamic architectural marvels.